Off to New York!

We are leaving to New York City tonight to visit some good friends. We are quite excited, as none of us have been to the big apple before. We have all sorts of things that we want to do and places we want to see, including the Apple Store and SoHo. We will only be there for a few days, (until Sunday) so we won't have a ton of time. So the question for all you seasoned travelers:
If you had one day to spend in New York City, what would you do?